Definition of «untrustworthy»

Untrustworthy means not reliable or dependable, and someone who is described as such cannot be trusted to keep their promises or tell the truth.

My coworker has proven to be untrustworthy, as they often gossip and spread rumors about others.
The used car salesman had a reputation for being untrustworthy, so I decided to buy my car from a more reputable dealership.
The survey results were deemed untrustworthy due to inconsistencies and biased responses.
It is essential to verify information from untrustworthy sources before believing or sharing it.
I realized that my friend was untrustworthy when they broke a promise and shared my personal information with others.

Even though Isabelle is counseled to remain «open» (her adviser uses the English word), Ms. Denis makes it clear that external sources of illumination are as untrustworthy as men. (nytimes.com)
(MCT)-- I get the impression that there are a lot of untrustworthy cats in this country from the number of remedies submitted to me on combating urine odors. (rismedia.com)
Stop having your contract get cancelled at the last minute by untrustworthy people. (karlbuyshouses.com)
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